Surge protective Device (surge arrester, SPD)
See larger image: Surge protective Device (surge arrester, SPD)
| Standards: | IEC-61643-1,GB50057-94 |
| Brand Name: | DINWAY |
| Place of Origin: | Zhejiang China (Mainland) |
| Model Number: | SP |
| Port: | Ningbo/Shanghai |
| Payment Terms: | L/C,T/T |
| Minimum Order Quantity: | 100 Piece/Pieces |
| Supply Ability: | 110000 Piece/Pieces per Day |
| Package: | Standard Export Carton |
| Delivery Time: | 11-15days |
Supplier Details
Zhejiang Zhiming Electric Imp. & Exp. Co., Ltd.
- Business Type:Manufacturer, Trading Company
- Product/Services:Mini Circuit Breaker,RCCB,BCBO,Switch-Disconnector,Molded Case Circuit ...
- Online Showroom: 764 products
- Product Details
- Company Profile
- Standards: IEC-61643-1,GB50057-94
- Brand Name: DINWAY
- Place of Origin: Zhejiang China (Mainland)
- Model Number: SP
Surge protective Device (surge arrester, SPD)
SPD uesd in A.C ,380V/under T/T.TN-S. TN-C-S etc.system.
SPD Pole: 1P-4P
Surge protective Device (surge arrester, SPD)
Uesd in A.C 50HZ/60HZ,380V/under T/T.TN-S. TN-C-S etc.power supply system.
provides protection against surge current resulted from direct or indirect lightning strike or similar surge voltage.
The product, using metal oxide varistor, designed to protect both phase and neutral line, is of high electricity resistance under normal operations. In case of surge current or voltage caused by lightning strike or similar, SPD functions quickly to conduct the surge voltage/current to earth and thus effectively prevent the downstream equipments of its protected line from destruction. SPD resumes its high electricity resistance to secure normal operation of the protected power network without presence of the surge voltage.
CONSTRUCTION AND FEATURE
Plug-in type function unit makes easy replacement
On-off indicating window
Quick response less than 25ms
TECHNICAL DATA OF Surge protective Device (surge arrester, SPD)
Pole No.: 1,2, 3, 4
Frequency: 50/60Hz
Pillar terminal with clamp
On-Off indicating window:
Green: normal function
Red: functionless, immediate replacement required
Connection capacity: rigid conductor 25mm2
Standards: IEC61643-1
Category | SPD9-A | SPD9-B | SPD9-C | SPD9-D | SPD9-E |
Rated voltage Un | 220 | 220 | 220 | 380 | 380 |
Max. continuous operating voltage Uc (V) | 320 | 320 | 320 | 420 | 460 |
Voltage protection level Up (KV) | 1 | 1.2 | 1.5 | 2.0 | 2.3 |
Nominal discharge current In (8/20μs) | 5 | 10 | 20 | 30 | 40 |
Rated varistor voltage (v) | 510±10% | 510±10% | 510±10% | 510±10% | 510±10% |
Max. discharge current (8/20μs) (Imax) | 10KA | 20KA | 40KA | 60KA | 70KA |
Response time (ms) | 25 | ||||
Power withstand (J)(2ms) | 300 | 390 | 640 | 1500 | 1580 |
Ambient temperature | -24+80 | ||||
Function unit color | Deep yellow | Light yellow | Light grey | Brown | Red |
Min. Terminal connection (mm2) | Neutral 2.5 ,earth 4 | ||||
Our main products cover MCB, ELCB (RCCB), RCBO, distribution box, and signal lamps, switch-disconnectors, surge arresters, distribution boxes, CFL lamps, intelligent air circuit breakers, moulded case circuit breakers, motor protection devices, contactors, ...
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View Company Video | Business Type: | Manufacturer, Trading Company |
| Product/Service (We Sell): | Mini Circuit Breaker,RCCB,BCBO,Switch-Disconnector,Molded Case Circuit Breaker,Contactor,Relay and Starter,Limited Switch,Fuse,Indicator Light,Pushbutton,Instrument and Meter,Power Supply,Electric Accessory,light,chemical product,other product |
| Number of Employees: | 101 - 500 People |
Trade & Market
| Main Markets: | South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Total Annual Sales Volume: | US$10 Million - US$50 Million |
Factory Information
| Contract Manufacturing: | OEM Service Offered |
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